Home / 27,443,094.40-37,873,796.16-15,223,888

Finding the Fourth Proportional to 27,443,094.40, 37,873,796.16 and 15,223,888

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Solution

The fourth proportional to 27,443,094.40, 37,873,796.16 and 15,223,888 is: 21,010,255.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,443,094.40 : 37,873,796.16 = 15,223,888 : x
  2. Step 2: Convert to fraction form
    27,443,094.40/37,873,796.16 = 15,223,888/x
  3. Step 3: Cross multiply
    27,443,094.40x = 37,873,796.16 × 15,223,888
  4. Step 4: Simplify right side
    27,443,094.40x = 576,586,430,874,670
  5. Step 5: Solve for x
    x = 576,586,430,874,670/27,443,094.40
  6. Step 6: Final answer
    x = 21,010,255.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.